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Home >> Power >> Fuses >> Class RK1 >> Class RK1 Time Delay 600V
Mersen A6D70R

Mersen A6D70R

600V 70A Class RK1 Time-Delay Fuse Mersen A6D70R
Price: $65.99
In stock
Product Detail
Mersen A6D70R
Manufacturer: FRZ

Mersen A6D-R - Class RK1 - Time-Delay Fuse

Volts (VAC) 600
Volts (VDC) 600
Ampere (A) 70
I.R. AC (kA) 200
I.R DC (kA) 100
IR Other (kA) 300kA 600VAC, Self Certified (UL Witnessed)
Class Class RK1
Size per Standard Class RK1
Speed / Characteristic Time-Delay
Mounting Clip
Connection Terminal Type Ferrule, Blade
Body Style Cylindrical, Rejection
Body Material Polyester
Materials Contact Tin-plated Copper
Minimum Operating & Storage Temp °C -25

UL Listed to Standard 248-12, File E2137, DC Listed to UL Standard 248, CSA Certified to Standard C22.2, No. 248.12


Amp-Trap 2000 SmartSpot time-delay A6D-R fuses provide IEC Type 2 "no damage" protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A6D-R fuses will open fast enough under extreme fault conditions for maximum short circuit protection to prevent damage to motor starters, switches, and other circuit components, yet also provide the time-delay needed for motor in-rush currents. A6D-R fuses can be used to replace obsolete 600V Class H, K or RK5 fuses already installed in the field. Solid-state SmartSpot indicator, Time-delay for motor starting and transformer inrush currents without nuisance opening, 300kA interrupting rating, self-certified (UL witnessed test, Extremely current-limiting for low peak let-thru current, Easy 2-to-1 selectivity for prevention of nuisance shut downs and "black outs", Rejection-style design prevents replacement errors (when used with recommended fuse blocks), High-visibility orange label gives instant recognition, Reduced inventory by taking the place of Class RK5, K, and H fuses, Metal embossed date and catalog number for easier traceability and lasting identification, Fiberglass body provides dimensional stability in harsh industrial settings, High-grade silica filler ensures fast arc quenching. Application Motors, Safety Switches, Transformers, Disconnects, Control Panels, All General-purpose Circuits. Mersen (also known as Ferraz Shawmut and Gould Fuses).

Performance Data

Performance Data-Peak Let Thru

Data Sheet

Application Guidelines

Application Guidelines


Reference-Coordination Guide-Allen Bradley

Reference-Coordination Guide-Cutler Hammer

Reference-Coordination Guide-Square D